Finding the Fourth Proportional to 1,783,394.24, 2,673,516.68 and 1,364,540
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Solution
The fourth proportional to 1,783,394.24, 2,673,516.68 and 1,364,540 is: 2,045,605.15
Step by Step Solution
- Step 1: Write the proportion equation
1,783,394.24 : 2,673,516.68 = 1,364,540 : x - Step 2: Convert to fraction form
1,783,394.24/2,673,516.68 = 1,364,540/x - Step 3: Cross multiply
1,783,394.24x = 2,673,516.68 × 1,364,540 - Step 4: Simplify right side
1,783,394.24x = 3,648,120,450,527.20 - Step 5: Solve for x
x = 3,648,120,450,527.20/1,783,394.24 - Step 6: Final answer
x = 2,045,605.15
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.